March 4, 2015Peter Spinks
Aided by the seismic waves from earthquakes, scientists have reason to believe that deep within the Earth's inner core sits yet another even deeper innermost shell, containing iron crystals aligned in a different direction.

February 25, 2015Peter Spinks
The aftermath of the moment of creation is still with us today in the form of cosmic microwave background radiation. The Planck satellite has now mapped this in unprecedented detail.

February 21, 2015Alexandra Smith
Whether it is violin, flute or percussion, each year tens of thousands of nervous children across Australia are guided through their music exams with a piano accompanist.